<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 
<html xmlns="http://www.w3.org/1999/xhtml"> 
<head>
<title>css</title>
<script type="text/javascript" src="/obj/js/js1.js"></script>
</head>
<body>
<canvas id="js_c"></canvas>
</body>
</html>